OGPP-005 The wife, Konae Onna, experienced an unbelievable event at her in-laws' home after her husband returned there.

Film Introduction

...Mother passed away three years ago. Brother lives alone in the family home. The Kananami couple returned to their hometown for the first time in about a year during winter break. While brother is happy about his sibling's return, he actually already knew... that his younger brother Kenji suffers from diabetes and erectile dysfunction at a young age. Their nightly activities probably aren't happening...